0 items
USD $ 0.00

All Products PCB Quote PCB Assembly Advanced FPC Manufacturers Resources Bill of Materials (BOM) Upload

Resistors, Capacitors, Inductors Diodes, Transistors, Optoelectronic Devices Connectors, Switches Power Management ICs, Board Level Protection Circuits Microprocessors, Memories Interface Chips, Logic Chips Crystals, Oscillators, Clock Chips RF Chips, Data Conversion Chips Filters, Amplifiers, Sensors Relays, Transformers, Audio Devices Modules, Development Boards, Development Tools MRO Industrial Products

Diodes

Zener Diodes Schottky Diodes PIN Diodes Switching Diodes Fast Recovery Diodes Varactor Diodes Constant Current Diodes Rectifier Bridges Trigger Diodes General Purpose Diodes Avalanche Diodes Super Barrier Rectifiers

Transistors

Triodes MOSFETs Junction Field Effect Transistors Thyristors, Silicon Controlled Rectifiers Digital Transistors Darlington Transistors IGBTs Special Purpose Transistors

Optoelectronic Devices

Connectors

Switches

Tact Switches Pushbutton Switches Rotary Switches Detection Switches Rocker Switches Slide Switches DIP Switches Multi-Function Switches Toggle Switches Dome Switches Special Switches Switch Accessories

Memories

Flash Chips eMMC Chips FRAM Chips DRAM Chips SRAM Chips SDRAM Chips EEPROM Chips ROM Chips Other Memory Chips Hard Drives

Microprocessors

MCUs, MPUs, SOCs DSP Digital Signal Processors FPGAs, Field Programmable Logic Devices CPLDs, Complex Programmable Logic Devices PLDs, Programmable Logic Devices Other Processors

Crystals, Oscillators

Passive Crystals Active Oscillators Ceramic Resonators Oven Controlled Crystal Oscillators (OCXO)Temperature Compensated Crystal Oscillators (TCXO)Voltage Controlled Crystal Oscillators (VCXO)Voltage Controlled Oscillators (VCO)Pre-Programmed Oscillators

Clock Chips

Real Time Clock Chips (RTC)Clock Buffers, Drivers Clock Generators, Frequency Synthesizers, Phase Lock Loops (PLL)Timers, Counters, Clock Oscillators Delay Clock Chips Clock Jitter Eliminators Special Clock Chips

Transformers

Instrument Transformers Pulse Transformers, Network Port Transformers Power Transformers Audio Transformers

Relays

Power Relays Signal Relays Latching Relays Automotive Relays Reed Relays Relay Accessories

Audio Devices

Buzzers Buzzers Speakers Microphones MEMS Microphones Vibration Motors

Safety Test Related Products

Voltage Testers Leakage Current Testers Insulation Resistance Testers Contact Resistance Testers Loop Resistance Testers Multi-Function Safety Testers Voltage Test Pens Safety Tester Accessories

Pushbuttons and Indicators

Combination Indicators Master Control Switches Indicator Lamps Other Pushbuttons and Indicators Warning Lights, Alarms Buzzers Potentiometers Illuminated Pushbutton Switches Non-Illuminated Pushbutton Switches Signs Pushbutton and Indicator Accessories

Inverters

Special Inverters General Purpose Inverters High Frequency Inverters Inverter Accessories

Transformers

EPS Special Power Inverter Transformers Auto Transformers Rectifier Transformers Lighting Transformers Oil Immersed Transformers Other Transformers Distribution Transformers Control Transformers Machine Tool Control Transformers Isolation Transformers Dry Type Transformers Power Transformers Transformer Accessories

Sensors

Rail Components

Rail Switches Rail Sockets

Motor Protectors

Intelligent Motor Protectors Digital Display Motor Protectors Integrated Motor Protectors Master Controllers Other Control Devices AC Cam Controllers Motor Control Accessories Motor Control Units Electromagnetic Speed Control Motor Controllers

Electrical and Electronic Tools

Crimping Pliers Cable Cutters Other Electrical and Electronic Tools Tweezers Insulated Sleeves Insulated Pliers Anti-Static Brushes Anti-Static Pliers Electronic Pliers Electrician Scissors Voltage Test Pens Wire Strippers

Electrical Energy and Measuring Instruments

Digital Indicating Electrical Measuring Instruments Three Phase Energy Meters Analog Indicating Electrical Measuring Instruments Energy Meter Accessories Rail Mounted Meters Single Phase Energy Meters

Electrical Auxiliary Materials

Cable Ties Small Fans Cable Protectors, Cable Accessories Microcomputer Protection Devices Other Electrical Auxiliary Materials Distribution Boxes, Electrical Cabinets Power Strips, Converters Busbars Connectors Insulators Terminal Blocks Industrial Connectors Cable Reels, Hose Reels, Cord Reels Electrician Accessories Electrical Tape Mounting Bases

Wires, Cables

Sheathed Wires Non-Sheathed Wires Communication Cables Special Cables Flexible Cords Connection Cables Control Cables Fiber Optic Cables Electrical Equipment Cables Power Cables

Surge Protective Devices

Signal Surge Protective Devices Power Surge Protective Devices Surge Protector Accessories

Voltage Regulators

Three Phase Voltage Regulators Voltage Regulator Accessories Single Phase Voltage Regulators

Timers

Digital Timers Analog Timers Timer Accessories Motor Timers

Circuit Breakers

Vacuum Circuit Breakers Miniature Earth Leakage Circuit Breakers Miniature Circuit Breakers Air Circuit Breakers Moulded Case Circuit Breakers Moulded Case Earth Leakage Circuit Breakers Earth Leakage Protection Devices Sulfur Hexafluoride Circuit Breakers Circuit Breaker Accessories Circuit Protectors Motor Circuit Breakers

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF8574T/TR

Manufacturer

HGSEMI

Manufacturer Product Number

PCF8574T/TR

Description

I2C总线远程8位I/O扩展

Manufacturer Standard Lead Time

2-3

Detailed Description

I2C总线远程8位I/O扩展

Product Attributes

Type	Description
Category	Boxes, Enclosures, Racks andBox Components
Jie Kou	I2C
I/O Count	8

Documents & Media

Resource Type	Link

Environmental & Export Classifications

Attribute	Description

Additional Resources

Attribute	Description

In Stock: 5,665

Quantity	Unit Price	Ext Price
1+	$ 0.4373
100+	$ 0.3356
1000+	$ 0.2869
2000+	$ 0.2715

Price For：Each

Minimum:1/Multiple:1

Total amount:

Associated Product

See All

PCF8574TS/3,118

I-O-扩展器-8-I²C-100kHz-20-SSOP

NXP

PCF8574TS/3,118

--

NXP

PCF8574TS/3,118

接口-I/O扩展器 I/O EXPANDER I2C

NXP

PCF8575CDB

IC I/O EXPANDER I2C 16B 24SSOP

TI